﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace PasswdGen.Util
{
    public class AreaCodeHelper
    {
        /// <summary>
        /// 身份证首2位编码对照地区名,如数组:Contrast[11],返回:北京
        /// </summary>
        public static string[] Contrast = new string[70] {
            "", "", "", "", "", "", "", "", "", "",
            "", "北京", "天津", "河北", "山西", "内蒙", "", "", "", "", //华北
            "", "辽宁", "吉林", "黑龙江", "", "", "", "", "", "", //东北
            "", "上海", "江苏", "浙江", "安徽", "福建", "江西", "山东", "", "", //华东
            "", "河南", "湖北", "湖南", "广东", "广西", "海南", "", "", "", //中南
            "重庆", "四川", "贵州", "云南", "西藏", "", "", "", "", "", //西南
            "", "陕西", "甘肃", "青海", "宁夏", "新疆", "", "", "", ""  //西北
        }; 


        /// <summary>
        /// 循环比较.返回地区码对应地区名
        /// </summary>
        /// <param name="AreaCode">地区码</param>
        /// <returns>地区中文名</returns>
        public static string ContrastTable(string AreaCode)
        {
            String str = @"110000,北京市,110100,市辖区,110101,东城区,110102,西城区,110103,崇文区,110104,宣武区,110105,朝阳区,110106,丰台区,110107,石景山区,110108,海淀
区,110109,门头沟区,110111,房山区,110112,通州区,110113,顺义区,110114,昌平区,110115,大兴区,110116,怀柔区,110117,平谷区,110200,县,110228,密云县,110229,延庆县
,120000,天津市,120100,市辖区,120101,和平区,120102,河东区,120103,河西区,120104,南开区,120105,河北区,120106,红桥区,120107,塘沽区,120108,汉沽区,120109,大港区
,120110,东丽区,120111,西青区,120112,津南区,120113,北辰区,120114,武清区,120115,宝坻区,120200,县,120221,宁河县,120223,静海县,120225,蓟县,130000,河北省,13010
0,石家庄市,130101,市辖区,130102,长安区,130103,桥东区,130104,桥西区,130105,新华区,130107,井陉矿区,130108,裕华区,130121,井陉县,130123,正定县,130124,栾城县,1
30125,行唐县,130126,灵寿县,130127,高邑县,130128,深泽县,130129,赞皇县,130130,无极县,130131,平山县,130132,元氏县,130133,赵县,130181,辛集市,130182,藁城市,130
183,晋州市,130184,新乐市,130185,鹿泉市,130200,唐山市,130201,市辖区,130202,路南区,130203,路北区,130204,古冶区,130205,开平区,130207,丰南区,130208,丰润区,130
223,滦县,130224,滦南县,130225,乐亭县,130227,迁西县,130229,玉田县,130230,唐海县,130281,遵化市,130283,迁安市,130300,秦皇岛市,130301,市辖区,130302,海港区,130
303,山海关区,130304,北戴河区,130321,青龙满族自治县,130322,昌黎县,130323,抚宁县,130324,卢龙县,130400,邯郸市,130401,市辖区,130402,邯山区,130403,丛台区,13040
4,复兴区,130406,峰峰矿区,130421,邯郸县,130423,临漳县,130424,成安县,130425,大名县,130426,涉县,130427,磁县,130428,肥乡县,130429,永年县,130430,邱县,130431,鸡
泽县,130432,广平县,130433,馆陶县,130434,魏县,130435,曲周县,130481,武安市,130500,邢台市,130501,市辖区,130502,桥东区,130503,桥西区,130521,邢台县,130522,临城
县,130523,内丘县,130524,柏乡县,130525,隆尧县,130526,任县,130527,南和县,130528,宁晋县,130529,巨鹿县,130530,新河县,130531,广宗县,130532,平乡县,130533,威县,1
30534,清河县,130535,临西县,130581,南宫市,130582,沙河市,130600,保定市,130601,市辖区,130602,新市区,130603,北市区,130604,南市区,130621,满城县,130622,清苑县,1
30623,涞水县,130624,阜平县,130625,徐水县,130626,定兴县,130627,唐县,130628,高阳县,130629,容城县,130630,涞源县,130631,望都县,130632,安新县,130633,易县,13063
4,曲阳县,130635,蠡县,130636,顺平县,130637,博野县,130638,雄县,130681,涿州市,130682,定州市,130683,安国市,130684,高碑店市,130700,张家口市,130701,市辖区,13070
2,桥东区,130703,桥西区,130705,宣化区,130706,下花园区,130721,宣化县,130722,张北县,130723,康保县,130724,沽源县,130725,尚义县,130726,蔚县,130727,阳原县,13072
8,怀安县,130729,万全县,130730,怀来县,130731,涿鹿县,130732,赤城县,130733,崇礼县,130800,承德市,130801,市辖区,130802,双桥区,130803,双滦区,130804,鹰手营子矿区
,130821,承德县,130822,兴隆县,130823,平泉县,130824,滦平县,130825,隆化县,130826,丰宁满族自治县,130827,宽城满族自治县,130828,围场满族蒙古族自治县,130900,沧州
市,130901,市辖区,130902,新华区,130903,运河区,130921,沧县,130922,青县,130923,东光县,130924,海兴县,130925,盐山县,130926,肃宁县,130927,南皮县,130928,吴桥县,1
30929,献县,130930,孟村回族自治县,130981,泊头市,130982,任丘市,130983,黄骅市,130984,河间市,131000,廊坊市,131001,市辖区,131002,安次区,131003,广阳区,131022,固
安县,131023,永清县,131024,香河县,131025,大城县,131026,文安县,131028,大厂回族自治县,131081,霸州市,131082,三河市,131100,衡水市,131101,市辖区,131102,桃城区,1
31121,枣强县,131122,武邑县,131123,武强县,131124,饶阳县,131125,安平县,131126,故城县,131127,景县,131128,阜城县,131181,冀州市,131182,深州市,140000,山西省,140
100,太原市,140101,市辖区,140105,小店区,140106,迎泽区,140107,杏花岭区,140108,尖草坪区,140109,万柏林区,140110,晋源区,140121,清徐县,140122,阳曲县,140123,娄烦
县,140181,古交市,140200,大同市,140201,市辖区,140202,城区,140203,矿区,140211,南郊区,140212,新荣区,140221,阳高县,140222,天镇县,140223,广灵县,140224,灵丘县,1
40225,浑源县,140226,左云县,140227,大同县,140300,阳泉市,140301,市辖区,140302,城区,140303,矿区,140311,郊区,140321,平定县,140322,盂县,140400,长治市,140401,市
辖区,140402,城区,140411,郊区,140421,长治县,140423,襄垣县,140424,屯留县,140425,平顺县,140426,黎城县,140427,壶关县,140428,长子县,140429,武乡县,140430,沁县,1
40431,沁源县,140481,潞城市,140500,晋城市,140501,市辖区,140502,城区,140521,沁水县,140522,阳城县,140524,陵川县,140525,泽州县,140581,高平市,140600,朔州市,140
601,市辖区,140602,朔城区,140603,平鲁区,140621,山阴县,140622,应县,140623,右玉县,140624,怀仁县,140700,晋中市,140701,市辖区,140702,榆次区,140721,榆社县,14072
2,左权县,140723,和顺县,140724,昔阳县,140725,寿阳县,140726,太谷县,140727,祁县,140728,平遥县,140729,灵石县,140781,介休市,140800,运城市,140801,市辖区,140802,
盐湖区,140821,临猗县,140822,万荣县,140823,闻喜县,140824,稷山县,140825,新绛县,140826,绛县,140827,垣曲县,140828,夏县,140829,平陆县,140830,芮城县,140881,永济
市,140882,河津市,140900,忻州市,140901,市辖区,140902,忻府区,140921,定襄县,140922,五台县,140923,代县,140924,繁峙县,140925,宁武县,140926,静乐县,140927,神池县
,140928,五寨县,140929,岢岚县,140930,河曲县,140931,保德县,140932,偏关县,140981,原平市,141000,临汾市,141001,市辖区,141002,尧都区,141021,曲沃县,141022,翼城县
,141023,襄汾县,141024,洪洞县,141025,古县,141026,安泽县,141027,浮山县,141028,吉县,141029,乡宁县,141030,大宁县,141031,隰县,141032,永和县,141033,蒲县,141034,
汾西县,141081,侯马市,141082,霍州市,141100,吕梁市,141101,市辖区,141102,离石区,141121,文水县,141122,交城县,141123,兴县,141124,临县,141125,柳林县,141126,石楼
县,141127,岚县,141128,方山县,141129,中阳县,141130,交口县,141181,孝义市,141182,汾阳市,150000,内蒙古自治区,150100,呼和浩特市,150101,市辖区,150102,新城区,150
103,回民区,150104,玉泉区,150105,赛罕区,150121,土默特左旗,150122,托克托县,150123,和林格尔县,150124,清水河县,150125,武川县,150200,包头市,150201,市辖区,15020
2,东河区,150203,昆都仑区,150204,青山区,150205,石拐区,150206,白云矿区,150207,九原区,150221,土默特右旗,150222,固阳县,150223,达尔罕茂明安联合旗,150300,乌海市
,150301,市辖区,150302,海勃湾区,150303,海南区,150304,乌达区,150400,赤峰市,150401,市辖区,150402,红山区,150403,元宝山区,150404,松山区,150421,阿鲁科尔沁旗,150
422,巴林左旗,150423,巴林右旗,150424,林西县,150425,克什克腾旗,150426,翁牛特旗,150428,喀喇沁旗,150429,宁城县,150430,敖汉旗,150500,通辽市,150501,市辖区,15050
2,科尔沁区,150521,科尔沁左翼中旗,150522,科尔沁左翼后旗,150523,开鲁县,150524,库伦旗,150525,奈曼旗,150526,扎鲁特旗,150581,霍林郭勒市,150600,鄂尔多斯市,15060
2,东胜区,150621,达拉特旗,150622,准格尔旗,150623,鄂托克前旗,150624,鄂托克旗,150625,杭锦旗,150626,乌审旗,150627,伊金霍洛旗,150700,呼伦贝尔市,150701,市辖区,1
50702,海拉尔区,150721,阿荣旗,150722,莫力达瓦达斡尔族自治旗,150723,鄂伦春自治旗,150724,鄂温克族自治旗,150725,陈巴尔虎旗,150726,新巴尔虎左旗,150727,新巴尔虎
右旗,150781,满洲里市,150782,牙克石市,150783,扎兰屯市,150784,额尔古纳市,150785,根河市,150800,巴彦淖尔市,150801,市辖区,150802,临河区,150821,五原县,150822,磴
口县,150823,乌拉特前旗,150824,乌拉特中旗,150825,乌拉特后旗,150826,杭锦后旗,150900,乌兰察布市,150901,市辖区,150902,集宁区,150921,卓资县,150922,化德县,15092
3,商都县,150924,兴和县,150925,凉城县,150926,察哈尔右翼前旗,150927,察哈尔右翼中旗,150928,察哈尔右翼后旗,150929,四子王旗,150981,丰镇市,152200,兴安盟,152201,
乌兰浩特市,152202,阿尔山市,152221,科尔沁右翼前旗,152222,科尔沁右翼中旗,152223,扎赉特旗,152224,突泉县,152500,锡林郭勒盟,152501,二连浩特市,152502,锡林浩特市
,152522,阿巴嘎旗,152523,苏尼特左旗,152524,苏尼特右旗,152525,东乌珠穆沁旗,152526,西乌珠穆沁旗,152527,太仆寺旗,152528,镶黄旗,152529,正镶白旗,152530,正蓝旗,1
52531,多伦县,152900,阿拉善盟,152921,阿拉善左旗,152922,阿拉善右旗,152923,额济纳旗,210000,辽宁省,210100,沈阳市,210101,市辖区,210102,和平区,210103,沈河区,210
104,大东区,210105,皇姑区,210106,铁西区,210111,苏家屯区,210112,东陵区,210113,沈北新区*,210114,于洪区,210122,辽中县,210123,康平县,210124,法库县,210181,新民市
,210200,大连市,210201,市辖区,210202,中山区,210203,西岗区,210204,沙河口区,210211,甘井子区,210212,旅顺口区,210213,金州区,210224,长海县,210281,瓦房店市,210282
,普兰店市,210283,庄河市,210300,鞍山市,210301,市辖区,210302,铁东区,210303,铁西区,210304,立山区,210311,千山区,210321,台安县,210323,岫岩满族自治县,210381,海城
市,210400,抚顺市,210401,市辖区,210402,新抚区,210403,东洲区,210404,望花区,210411,顺城区,210421,抚顺县,210422,新宾满族自治县,210423,清原满族自治县,210500,本
溪市,210501,市辖区,210502,平山区,210503,溪湖区,210504,明山区,210505,南芬区,210521,本溪满族自治县,210522,桓仁满族自治县,210600,丹东市,210601,市辖区,210602,
元宝区,210603,振兴区,210604,振安区,210624,宽甸满族自治县,210681,东港市,210682,凤城市,210700,锦州市,210701,市辖区,210702,古塔区,210703,凌河区,210711,太和区,
210726,黑山县,210727,义县,210781,凌海市,210782,北镇市*,210800,营口市,210801,市辖区,210802,站前区,210803,西市区,210804,鲅鱼圈区,210811,老边区,210881,盖州市,
210882,大石桥市,210900,阜新市,210901,市辖区,210902,海州区,210903,新邱区,210904,太平区,210905,清河门区,210911,细河区,210921,阜新蒙古族自治县,210922,彰武县,
211000,辽阳市,211001,市辖区,211002,白塔区,211003,文圣区,211004,宏伟区,211005,弓长岭区,211011,太子河区,211021,辽阳县,211081,灯塔市,211100,盘锦市,211101,市辖
区,211102,双台子区,211103,兴隆台区,211121,大洼县,211122,盘山县,211200,铁岭市,211201,市辖区,211202,银州区,211204,清河区,211221,铁岭县,211223,西丰县,211224,
昌图县,211281,调兵山市,211282,开原市,211300,朝阳市,211301,市辖区,211302,双塔区,211303,龙城区,211321,朝阳县,211322,建平县,211324,喀喇沁左翼蒙古族自治县,211
381,北票市,211382,凌源市,211400,葫芦岛市,211401,市辖区,211402,连山区,211403,龙港区,211404,南票区,211421,绥中县,211422,建昌县,211481,兴城市,220000,吉林省,2
20100,长春市,220101,市辖区,220102,南关区,220103,宽城区,220104,朝阳区,220105,二道区,220106,绿园区,220112,双阳区,220122,农安县,220181,九台市,220182,榆树市,2
20183,德惠市,220200,吉林市,220201,市辖区,220202,昌邑区,220203,龙潭区,220204,船营区,220211,丰满区,220221,永吉县,220281,蛟河市,220282,桦甸市,220283,舒兰市,2
20284,磐石市,220300,四平市,220301,市辖区,220302,铁西区,220303,铁东区,220322,梨树县,220323,伊通满族自治县,220381,公主岭市,220382,双辽市,220400,辽源市,22040
1,市辖区,220402,龙山区,220403,西安区,220421,东丰县,220422,东辽县,220500,通化市,220501,市辖区,220502,东昌区,220503,二道江区,220521,通化县,220523,辉南县,220
524,柳河县,220581,梅河口市,220582,集安市,220600,白山市,220601,市辖区,220602,八道江区,220604,江源区,220621,抚松县,220622,靖宇县,220623,长白朝鲜族自治县,220
681,临江市,220700,松原市,220701,市辖区,220702,宁江区,220721,前郭尔罗斯蒙古族自治县,220722,长岭县,220723,乾安县,220724,扶余县,220800,白城市,220801,市辖区,2
20802,洮北区,220821,镇赉县,220822,通榆县,220881,洮南市,220882,大安市,222400,延边朝鲜族自治州,222401,延吉市,222402,图们市,222403,敦化市,222404,珲春市,22240
5,龙井市,222406,和龙市,222424,汪清县,222426,安图县,230000,黑龙江省,230100,哈尔滨市,230101,市辖区,230102,道里区,230103,南岗区,230104,道外区,230108,平房区,2
30109,松北区,230110,香坊区,230111,呼兰区,230112,阿城区,230123,依兰县,230124,方正县,230125,宾县,230126,巴彦县,230127,木兰县,230128,通河县,230129,延寿县,230
182,双城市,230183,尚志市,230184,五常市,230200,齐齐哈尔市,230201,市辖区,230202,龙沙区,230203,建华区,230204,铁锋区,230205,昂昂溪区,230206,富拉尔基区,230207,
碾子山区,230208,梅里斯达斡尔族区,230221,龙江县,230223,依安县,230224,泰来县,230225,甘南县,230227,富裕县,230229,克山县,230230,克东县,230231,拜泉县,230281,讷
河市,230300,鸡西市,230301,市辖区,230302,鸡冠区,230303,恒山区,230304,滴道区,230305,梨树区,230306,城子河区,230307,麻山区,230321,鸡东县,230381,虎林市,230382,
密山市,230400,鹤岗市,230401,市辖区,230402,向阳区,230403,工农区,230404,南山区,230405,兴安区,230406,东山区,230407,兴山区,230421,萝北县,230422,绥滨县,230500,
双鸭山市,230501,市辖区,230502,尖山区,230503,岭东区,230505,四方台区,230506,宝山区,230521,集贤县,230522,友谊县,230523,宝清县,230524,饶河县,230600,大庆市,230
601,市辖区,230602,萨尔图区,230603,龙凤区,230604,让胡路区,230605,红岗区,230606,大同区,230621,肇州县,230622,肇源县,230623,林甸县,230624,杜尔伯特蒙古族自治县,
230700,伊春市,230701,市辖区,230702,伊春区,230703,南岔区,230704,友好区,230705,西林区,230706,翠峦区,230707,新青区,230708,美溪区,230709,金山屯区,230710,五营区
,230711,乌马河区,230712,汤旺河区,230713,带岭区,230714,乌伊岭区,230715,红星区,230716,上甘岭区,230722,嘉荫县,230781,铁力市,230800,佳木斯市,230801,市辖区,2308
03,向阳区,230804,前进区,230805,东风区,230811,郊区,230822,桦南县,230826,桦川县,230828,汤原县,230833,抚远县,230881,同江市,230882,富锦市,230900,七台河市,23090
1,市辖区,230902,新兴区,230903,桃山区,230904,茄子河区,230921,勃利县,231000,牡丹江市,231001,市辖区,231002,东安区,231003,阳明区,231004,爱民区,231005,西安区,23
1024,东宁县,231025,林口县,231081,绥芬河市,231083,海林市,231084,宁安市,231085,穆棱市,231100,黑河市,231101,市辖区,231102,爱辉区,231121,嫩江县,231123,逊克县,2
31124,孙吴县,231181,北安市,231182,五大连池市,231200,绥化市,231201,市辖区,231202,北林区,231221,望奎县,231222,兰西县,231223,青冈县,231224,庆安县,231225,明水县
,231226,绥棱县,231281,安达市,231282,肇东市,231283,海伦市,232700,大兴安岭地区,232701,加格达奇区,232702,松岭区,232703,新林区,232704,呼中区,,232721,呼玛县,232
722,塔河县,232723,漠河县,310000,上海市,310100,市辖区,310101,黄浦区,310103,卢湾区,310104,徐汇区,310105,长宁区,310106,静安区,310107,普陀区,310108,闸北区,3101
09,虹口区,310110,杨浦区,310112,闵行区,310113,宝山区,310114,嘉定区,310115,浦东新区,310116,金山区,310117,松江区,310118,青浦区,310119,南汇区,310120,奉贤区,310
200,县,310230,崇明县,320000,江苏省,320100,南京市,320101,市辖区,320102,玄武区,320103,白下区,320104,秦淮区,320105,建邺区,320106,鼓楼区,320107,下关区,320111,浦
口区,320113,栖霞区,320114,雨花台区,320115,江宁区,320116,六合区,320124,溧水县,320125,高淳县,320200,无锡市,320201,市辖区,320202,崇安区,320203,南长区,320204,北
塘区,320205,锡山区,320206,惠山区,320211,滨湖区,320281,江阴市,320282,宜兴市,320300,徐州市,320301,市辖区,320302,鼓楼区,320303,云龙区,320304,九里区,320305,贾汪
区,320311,泉山区,320321,丰县,320322,沛县,320323,铜山县,320324,睢宁县,320381,新沂市,320382,邳州市,320400,常州市,320401,市辖区,320402,天宁区,320404,钟楼区,320
405,戚墅堰区,320411,新北区,320412,武进区,320481,溧阳市,320482,金坛市,320500,苏州市,320501,市辖区,320502,沧浪区,320503,平江区,320504,金阊区,320505,虎丘区,320
506,吴中区,320507,相城区,320581,常熟市,320582,张家港市,320583,昆山市,320584,吴江市,320585,太仓市,320600,南通市,320601,市辖区,320602,崇川区,320611,港闸区,320
621,海安县,320623,如东县,320681,启东市,320682,如皋市,320683,通州市,320684,海门市,320700,连云港市,320701,市辖区,320703,连云区,320705,新浦区,320706,海州区,
320721,赣榆县,320722,东海县,320723,灌云县,320724,灌南县,320800,淮安市,320801,市辖区,320802,清河区,320803,楚州区,320804,淮阴区,320811,清浦区,320826,涟水县,320829,洪泽县,
320830,盱眙县,320831,金湖县,320900,盐城市,320901,市辖区,320902,亭湖区,320903,盐都区,320921,响水县,320922,滨海县,320923,阜宁县,320924,射阳县,320925,建湖县,320981,东台市,
320982,大丰市,321000,扬州市,321001,市辖区,321002,广陵区,321003,邗江区,321011,维扬区,321023,宝应县,321081,仪征市,321084,高邮市,321088,江都市,321100,镇江市,321101,市辖区,
321102,京口区,321111,润州区,321112,丹徒区,321181,丹阳市,321182,扬中市,321183,句容市,321200,泰州市,321201,市辖区,321202,海陵区,321203,高港区,321281,兴化市,321282,靖江市,
321283,泰兴市,321284,姜堰市,321300,宿迁市,321301,市辖区,321302,宿城区,321311,宿豫区,321322,沭阳县,321323,泗阳县,321324,泗洪县,330000,浙江省,330100,杭州市,330101,市辖区,
330102,上城区,330103,下城区,330104,江干区,330105,拱墅区,330106,西湖区,330108,滨江区,330109,萧山区,330110,余杭区,330122,桐庐县,330127,淳安县,330182,建德市,330183,富阳市,
330185,临安市,330200,宁波市,330201,市辖区,330203,海曙区,330204,江东区,330205,江北区,330206,北仑区,330211,镇海区,330212,鄞州区,330225,象山县,330226,宁海县,330281,余姚市,
330282,慈溪市,330283,奉化市,330300,温州市,330301,市辖区,330302,鹿城区,330303,龙湾区,330304,瓯海区,330322,洞头县,330324,永嘉县,330326,平阳县,330327,苍南县,330328,文成县,
330329,泰顺县,330381,瑞安市,330382,乐清市,330400,嘉兴市,330401,市辖区,330402,秀城区,330411,秀洲区,330421,嘉善县,330424,海盐县,330481,海宁市,330482,平湖市,330483,桐乡市,
330500,湖州市,330501,市辖区,330502,吴兴区,330503,南浔区,330521,德清县,330522,长兴县,330523,安吉县,330600,绍兴市,330601,市辖区,330602,越城区,330621,绍兴县,330624,新昌县,
330681,诸暨市,330682,上虞市,330683,嵊州市,330700,金华市,330701,市辖区,330702,婺城区,330703,金东区,330723,武义县,330726,浦江县,330727,磐安县,330781,兰溪市,330782,义乌市,
330783,东阳市,330784,永康市,330800,衢州市,330801,市辖区,330802,柯城区,330803,衢江区,330822,常山县,330824,开化县,330825,龙游县,330881,江山市,330900,舟山市,330901,市辖区,
330902,定海区,330903,普陀区,330921,岱山县,330922,嵊泗县,331000,台州市,331001,市辖区,331002,椒江区,331003,黄岩区,331004,路桥区,331021,玉环县,331022,三门县,331023,天台县,
331024,仙居县,331081,温岭市,331082,临海市,331100,丽水市,331101,市辖区,331102,莲都区,331121,青田县,331122,缙云县,331123,遂昌县,331124,松阳县,331125,云和县,331126,庆元县,
331127,景宁畲族自治县,331181,龙泉市,340000,安徽省,340100,合肥市,340101,市辖区,340102,瑶海区,340103,庐阳区,340104,蜀山区,340111,包河区,340121,长丰县,340122,肥东县,
340123,肥西县,340200,芜湖市,340201,市辖区,340202,镜湖区,340203,弋江区,340207,鸠江区,340208,三山区,340221,芜湖县,340222,繁昌县,340223,南陵县,340300,蚌埠市,340301,市辖区,
340302,龙子湖区,340303,蚌山区,340304,禹会区,340311,淮上区,340321,怀远县,340322,五河县,340323,固镇县,340400,淮南市,340401,市辖区,340402,大通区,340403,田家庵区,340404,谢家集区,
340405,八公山区,340406,潘集区,340421,凤台县,340500,马鞍山市,340501,市辖区,340502,金家庄区,340503,花山区,340504,雨山区,340521,当涂县,340600,淮北市,340601,市辖区,340602,杜集区,
340603,相山区,340604,烈山区,340621,濉溪县,340700,铜陵市,340701,市辖区,340702,铜官山区,340703,狮子山区,340711,郊区,340721,铜陵县,340800,安庆市,340801,市辖区,340802,迎江区,
340803,大观区,340811,宜秀区,340822,怀宁县,340823,枞阳县,340824,潜山县,340825,太湖县,340826,宿松县,340827,望江县,340828,岳西县,340881,桐城市,341000,黄山市,341001,市辖区,
341002,屯溪区,341003,黄山区,341004,徽州区,341021,歙县,341022,休宁县,341023,黟县,341024,祁门县,341100,滁州市,341101,市辖区,341102,琅琊区,341103,南谯区,341122,来安县,341124,全椒县,
341125,定远县,341126,凤阳县,341181,天长市,341182,明光市,341200,阜阳市,341201,市辖区,341202,颍州区,341203,颍东区,341204,颍泉区,341221,临泉县,341222,太和县,341225,阜南县,
341226,颍上县,341282,界首市,341300,宿州市,341301,市辖区,341302,埇桥区,341321,砀山县,341322,萧县,341323,灵璧县,341324,泗县,341400,巢湖市,341401,市辖区,341402,居巢区,
341421,庐江县,341422,无为县,341423,含山县,341424,和县,341500,六安市,341501,市辖区,341502,金安区,341503,裕安区,341521,寿县,341522,霍邱县,341523,舒城县,341524,金寨县,
341525,霍山县,341600,亳州市,341601,市辖区,341602,谯城区,341621,涡阳县,341622,蒙城县,341623,利辛县,341700,池州市,341701,市辖区,341702,贵池区,341721,东至县,341722,石台县,
341723,青阳县,341800,宣城市,341801,市辖区,341802,宣州区,341821,郎溪县,341822,广德县,341823,泾县,341824,绩溪县,341825,旌德县,341881,宁国市,350000,福建省,350100,福州市,
350101,市辖区,350102,鼓楼区,350103,台江区,350104,仓山区,350105,马尾区,350111,晋安区,350121,闽侯县,350122,连江县,350123,罗源县,350124,闽清县,350125,永泰县,350128,平潭县,
350181,福清市,350182,长乐市,350200,厦门市,350201,市辖区,350203,思明区,350205,海沧区,350206,湖里区,350211,集美区,350212,同安区,350213,翔安区,350300,莆田市,350301,市辖区,
350302,城厢区,350303,涵江区,350304,荔城区,350305,秀屿区,350322,仙游县,350400,三明市,350401,市辖区,350402,梅列区,350403,三元区,350421,明溪县,350423,清流县,350424,宁化县,
350425,大田县,350426,尤溪县,350427,沙县,350428,将乐县,350429,泰宁县,350430,建宁县,350481,永安市,350500,泉州市,350501,市辖区,350502,鲤城区,350503,丰泽区,350504,洛江区,
350505,泉港区,350521,惠安县,350524,安溪县,350525,永春县,350526,德化县,350527,金门县,350581,石狮市,350582,晋江市,350583,南安市,350600,漳州市,350601,市辖区,350602,芗城区,
350603,龙文区,350622,云霄县,350623,漳浦县,350624,诏安县,350625,长泰县,350626,东山县,350627,南靖县,350628,平和县,350629,华安县,350681,龙海市,350700,南平市,350701,市辖区,
350702,延平区,350721,顺昌县,350722,浦城县,350723,光泽县,350724,松溪县,350725,政和县,350781,邵武市,350782,武夷山市,350783,建瓯市,350784,建阳市,350800,龙岩市,350801,市辖区,
350802,新罗区,350821,长汀县,350822,永定县,350823,上杭县,350824,武平县,350825,连城县,350881,漳平市,350900,宁德市,350901,市辖区,350902,蕉城区,350921,霞浦县,350922,古田县,
350923,屏南县,350924,寿宁县,350925,周宁县,350926,柘荣县,350981,福安市,350982,福鼎市,360000,江西省,360100,南昌市,360101,市辖区,360102,东湖区,360103,西湖区,360104,青云谱区,
360105,湾里区,360111,青山湖区,360121,南昌县,360122,新建县,360123,安义县,360124,进贤县,360200,景德镇市,360201,市辖区,360202,昌江区,360203,珠山区,360222,浮梁县,360281,乐平市,
360300,萍乡市,360301,市辖区,360302,安源区,360313,湘东区,360321,莲花县,360322,上栗县,360323,芦溪县,360400,九江市,360401,市辖区,360402,庐山区,360403,浔阳区,360421,九江县,
360423,武宁县,360424,修水县,360425,永修县,360426,德安县,360427,星子县,360428,都昌县,360429,湖口县,360430,彭泽县,360481,瑞昌市,360500,新余市,360501,市辖区,360502,渝水区,
360521,分宜县,360600,鹰潭市,360601,市辖区,360602,月湖区,360622,余江县,360681,贵溪市,360700,赣州市,360701,市辖区,360702,章贡区,360721,赣县,360722,信丰县,360723,大余县,
360724,上犹县,360725,崇义县,360726,安远县,360727,龙南县,360728,定南县,360729,全南县,360730,宁都县,360731,于都县,360732,兴国县,360733,会昌县,360734,寻乌县,360735,石城县,
360781,瑞金市,360782,南康市,360800,吉安市,360801,市辖区,360802,吉州区,360803,青原区,360821,吉安县,360822,吉水县,360823,峡江县,360824,新干县,360825,永丰县,360826,泰和县,
360827,遂川县,360828,万安县,360829,安福县,360830,永新县,360881,井冈山市,360900,宜春市,360901,市辖区,360902,袁州区,360921,奉新县,360922,万载县,360923,上高县,360924,宜丰县,
360925,靖安县,360926,铜鼓县,360981,丰城市,360982,樟树市,360983,高安市,361000,抚州市,361001,市辖区,361002,临川区,361021,南城县,361022,黎川县,361023,南丰县,361024,崇仁县,
361025,乐安县,361026,宜黄县,361027,金溪县,361028,资溪县,361029,东乡县,361030,广昌县,361100,上饶市,361101,市辖区,361102,信州区,361121,上饶县,361122,广丰县,361123,玉山县,
361124,铅山县,361125,横峰县,361126,弋阳县,361127,余干县,361128,鄱阳县,361129,万年县,361130,婺源县,361181,德兴市,370000,山东省,370100,济南市,370101,市辖区,370102,历下区,
370103,市中区,370104,槐荫区,370105,天桥区,370112,历城区,370113,长清区,370124,平阴县,370125,济阳县,370126,商河县,370181,章丘市,370200,青岛市,370201,市辖区,370202,市南区,
370203,市北区,370205,四方区,370211,黄岛区,370212,崂山区,370213,李沧区,370214,城阳区,370281,胶州市,370282,即墨市,370283,平度市,370284,胶南市,370285,莱西市,370300,淄博市,
370301,市辖区,370302,淄川区,370303,张店区,370304,博山区,370305,临淄区,370306,周村区,370321,桓台县,370322,高青县,370323,沂源县,370400,枣庄市,370401,市辖区,370402,市中区,
370403,薛城区,370404,峄城区,370405,台儿庄区,370406,山亭区,370481,滕州市,370500,东营市,370501,市辖区,370502,东营区,370503,河口区,370521,垦利县,370522,利津县,370523,广饶县,
370600,烟台市,370601,市辖区,370602,芝罘区,370611,福山区,370612,牟平区,370613,莱山区,370634,长岛县,370681,龙口市,370682,莱阳市,370683,莱州市,370684,蓬莱市,370685,招远市,
370686,栖霞市,370687,海阳市,370700,潍坊市,370701,市辖区,370702,潍城区,370703,寒亭区,370704,坊子区,370705,奎文区,370724,临朐县,370725,昌乐县,370781,青州市,370782,诸城市,
370783,寿光市,370784,安丘市,370785,高密市,370786,昌邑市,370800,济宁市,370801,市辖区,370802,市中区,370811,任城区,370826,微山县,370827,鱼台县,370828,金乡县,370829,嘉祥县,
370830,汶上县,370831,泗水县,370832,梁山县,370881,曲阜市,370882,兖州市,370883,邹城市,370900,泰安市,370901,市辖区,370902,泰山区,370903,岱岳区,370921,宁阳县,370923,东平县,
370982,新泰市,370983,肥城市,371000,威海市,371001,市辖区,371002,环翠区,371081,文登市,371082,荣成市,371083,乳山市,371100,日照市,371101,市辖区,371102,东港区,371103,岚山区,
371121,五莲县,371122,莒县,371200,莱芜市,371201,市辖区,371202,莱城区,371203,钢城区,371300,临沂市,371301,市辖区,371302,兰山区,371311,罗庄区,371312,河东区,371321,沂南县,
371322,郯城县,371323,沂水县,371324,苍山县,371325,费县,371326,平邑县,371327,莒南县,371328,蒙阴县,371329,临沭县,371400,德州市,371401,市辖区,371402,德城区,371421,陵县,
371422,宁津县,371423,庆云县,371424,临邑县,371425,齐河县,371426,平原县,371427,夏津县,371428,武城县,371481,乐陵市,371482,禹城市,371500,聊城市,371501,市辖区,371502,东昌府区,
371521,阳谷县,371522,莘县,371523,茌平县,371524,东阿县,371525,冠县,371526,高唐县,371581,临清市,371600,滨州市,371601,市辖区,371602,滨城区,371621,惠民县,371622,阳信县,
371623,无棣县,371624,沾化县,371625,博兴县,371626,邹平县,371700,菏泽市,371701,市辖区,371702,牡丹区,371721,曹县,371722,单县,371723,成武县,371724,巨野县,371725,郓城县,
371726,鄄城县,371727,定陶县,371728,东明县,410000,河南省,410100,郑州市,410101,市辖区,410102,中原区,410103,二七区,410104,管城回族区,410105,金水区,410106,上街区,410108,惠济区,
410122,中牟县,410181,巩义市,410182,荥阳市,410183,新密市,410184,新郑市,410185,登封市,410200,开封市,410201,市辖区,410202,龙亭区,410203,顺河回族区,410204,鼓楼区,410205,禹王台区,
410211,金明区,410221,杞县,410222,通许县,410223,尉氏县,410224,开封县,410225,兰考县,410300,洛阳市,410301,市辖区,410302,老城区,410303,西工区,410304,廛河回族区,410305,涧西区,
410306,吉利区,410307,洛龙区,410322,孟津县,410323,新安县,410324,栾川县,410325,嵩县,410326,汝阳县,410327,宜阳县,410328,洛宁县,410329,伊川县,410381,偃师市,410400,平顶山市,
410401,市辖区,410402,新华区,410403,卫东区,410404,石龙区,410411,湛河区,410421,宝丰县,410422,叶县,410423,鲁山县,410425,郏县,410481,舞钢市,410482,汝州市,410500,安阳市,410501,市辖区,
410502,文峰区,410503,北关区,410505,殷都区,410506,龙安区,410522,安阳县,410523,汤阴县,410526,滑县,410527,内黄县,410581,林州市,410600,鹤壁市,410601,市辖区,410602,鹤山区,410603,山城区,
410611,淇滨区,410621,浚县,410622,淇县,410700,新乡市,410701,市辖区,410702,红旗区,410703,卫滨区,410704,凤泉区,410711,牧野区,410721,新乡县,410724,获嘉县,410725,原阳县,410726,延津县,
410727,封丘县,410728,长垣县,410781,卫辉市,410782,辉县市,410800,焦作市,410801,市辖区,410802,解放区,410803,中站区,410804,马村区,410811,山阳区,410821,修武县,410822,博爱县,410823,武陟县,
410825,温县,410881,济源市,410882,沁阳市,410883,孟州市,410900,濮阳市,410901,市辖区,410902,华龙区,410922,清丰县,410923,南乐县,410926,范县,410927,台前县,410928,濮阳县,411000,许昌市,
411001,市辖区,411002,魏都区,411023,许昌县,411024,鄢陵县,411025,襄城县,411081,禹州市,411082,长葛市,411100,漯河市,411101,市辖区,411102,源汇区,411103,郾城区,411104,召陵区,411121,舞阳县,
411122,临颍县,411200,三门峡市,411201,市辖区,411202,湖滨区,411221,渑池县,411222,陕县,411224,卢氏县,411281,义马市,411282,灵宝市,411300,南阳市,411301,市辖区,411302,宛城区,411303,卧龙区,
411321,南召县,411322,方城县,411323,西峡县,411324,镇平县,411325,内乡县,411326,淅川县,411327,社旗县,411328,唐河县,411329,新野县,411330,桐柏县,411381,邓州市,411400,商丘市,411401,市辖区,
411402,梁园区,411403,睢阳区,411421,民权县,411422,睢县,411423,宁陵县,411424,柘城县,411425,虞城县,411426,夏邑县,411481,永城市,411500,信阳市,411501,市辖区,411502,浉河区,411503,平桥区,
411521,罗山县,411522,光山县,411523,新县,411524,商城县,411525,固始县,411526,潢川县,411527,淮滨县,411528,息县,411600,周口市,411601,市辖区,411602,川汇区,411621,扶沟县,411622,西华县,
411623,商水县,411624,沈丘县,411625,郸城县,411626,淮阳县,411627,太康县,411628,鹿邑县,411681,项城市,411700,驻马店市,411701,市辖区,411702,驿城区,411721,西平县,411722,上蔡县,411723,平舆县,
411724,正阳县,411725,确山县,411726,泌阳县,411727,汝南县,411728,遂平县,411729,新蔡县,420000,湖北省,420100,武汉市,420101,市辖区,420102,江岸区,420103,江汉区,420104,硚口区,420105,汉阳区,
420106,武昌区,420107,青山区,420111,洪山区,420112,东西湖区,420113,汉南区,420114,蔡甸区,420115,江夏区,420116,黄陂区,420117,新洲区,420200,黄石市,420201,市辖区,420202,黄石港区,
420203,西塞山区,420204,下陆区,420205,铁山区,420222,阳新县,420281,大冶市,420300,十堰市,420301,市辖区,420302,茅箭区,420303,张湾区,420321,郧县,420322,郧西县,420323,竹山县,420324,竹溪县,
420325,房县,420381,丹江口市,420500,宜昌市,420501,市辖区,420502,西陵区,420503,伍家岗区,420504,点军区,420505,猇亭区,420506,夷陵区,420525,远安县,420526,兴山县,420527,秭归县,
420528,长阳土家族自治县,420529,五峰土家族自治县,420581,宜都市,420582,当阳市,420583,枝江市,420600,襄樊市,420601,市辖区,420602,襄城区,420606,樊城区,420607,襄阳区,420624,南漳县,
420625,谷城县,420626,保康县,420682,老河口市,420683,枣阳市,420684,宜城市,420700,鄂州市,420701,市辖区,420702,梁子湖区,420703,华容区,420704,鄂城区,420800,荆门市,420801,市辖区,
420802,东宝区,420804,掇刀区,420821,京山县,420822,沙洋县,420881,钟祥市,420900,孝感市,420901,市辖区,420902,孝南区,420921,孝昌县,420922,大悟县,420923,云梦县,420981,应城市,420982,安陆市,
420984,汉川市,421000,荆州市,421001,市辖区,421002,沙市区,421003,荆州区,421022,公安县,421023,监利县,421024,江陵县,421081,石首市,421083,洪湖市,421087,松滋市,421100,黄冈市,421101,市辖区,
421102,黄州区,421121,团风县,421122,红安县,421123,罗田县,421124,英山县,421125,浠水县,421126,蕲春县,421127,黄梅县,421181,麻城市,421182,武穴市,421200,咸宁市,421201,市辖区,421202,咸安区,
421221,嘉鱼县,421222,通城县,421223,崇阳县,421224,通山县,421281,赤壁市,421300,随州市,421301,市辖区,421302,曾都区,421381,广水市,422800,恩施土家族苗族自治州,422801,恩施市,422802,利川市,
422822,建始县,422823,巴东县,422825,宣恩县,422826,咸丰县,422827,来凤县,422828,鹤峰县,429000,省直辖行政单位,429004,仙桃市,429005,潜江市,429006,天门市,429021,神农架林区,430000,湖南省,
430100,长沙市,430101,市辖区,430102,芙蓉区,430103,天心区,430104,岳麓区,430105,开福区,430111,雨花区,430121,长沙县,430122,望城县,430124,宁乡县,430181,浏阳市,430200,株洲市,430201,市辖区,
430202,荷塘区,430203,芦淞区,430204,石峰区,430211,天元区,430221,株洲县,430223,攸县,430224,茶陵县,430225,炎陵县,430281,醴陵市,430300,湘潭市,430301,市辖区,430302,雨湖区,430304,岳塘区,
430321,湘潭县,430381,湘乡市,430382,韶山市,430400,衡阳市,430401,市辖区,430405,珠晖区,430406,雁峰区,430407,石鼓区,430408,蒸湘区,430412,南岳区,430421,衡阳县,430422,衡南县,430423,衡山县,
430424,衡东县,430426,祁东县,430481,耒阳市,430482,常宁市,430500,邵阳市,430501,市辖区,430502,双清区,430503,大祥区,430511,北塔区,430521,邵东县,430522,新邵县,430523,邵阳县,430524,隆回县,
430525,洞口县,430527,绥宁县,430528,新宁县,430529,城步苗族自治县,430581,武冈市,430600,岳阳市,430601,市辖区,430602,岳阳楼区,430603,云溪区,430611,君山区,430621,岳阳县,430623,华容县,
430624,湘阴县,430626,平江县,430681,汨罗市,430682,临湘市,430700,常德市,430701,市辖区,430702,武陵区,430703,鼎城区,430721,安乡县,430722,汉寿县,430723,澧县,430724,临澧县,430725,桃源县,
430726,石门县,430781,津市市,430800,张家界市,430801,市辖区,430802,永定区,430811,武陵源区,430821,慈利县,430822,桑植县,430900,益阳市,430901,市辖区,430902,资阳区,430903,赫山区,430921,南县,
430922,桃江县,430923,安化县,430981,沅江市,431000,郴州市,431001,市辖区,431002,北湖区,431003,苏仙区,431021,桂阳县,431022,宜章县,431023,永兴县,431024,嘉禾县,431025,临武县,431026,汝城县,
431027,桂东县,431028,安仁县,431081,资兴市,431100,永州市,431101,市辖区,431102,零陵区,431103,冷水滩区,431121,祁阳县,431122,东安县,431123,双牌县,431124,道县,431125,江永县,431126,宁远县,
431127,蓝山县,431128,新田县,431129,江华瑶族自治县,431200,怀化市,431201,市辖区,431202,鹤城区,431221,中方县,431222,沅陵县,431223,辰溪县,431224,溆浦县,431225,会同县,431226,麻阳苗族自治县,
431227,新晃侗族自治县,431228,芷江侗族自治县,431229,靖州苗族侗族自治县,431230,通道侗族自治县,431281,洪江市,431300,娄底市,431301,市辖区,431302,娄星区,431321,双峰县,431322,新化县,431381,
冷水江市,431382,涟源市,433100,湘西土家族苗族自治州,433101,吉首市,433122,泸溪县,433123,凤凰县,433124,花垣县,433125,保靖县,433126,古丈县,433127,永顺县,433130,龙山县,440000,广东省,
440100,广州市,440101,市辖区,440103,荔湾区,440104,越秀区,440105,海珠区,440106,天河区,440111,白云区,440112,黄埔区,440113,番禺区,440114,花都区,440115,南沙区,440116,萝岗区,440183,增城市,
440184,从化市,440200,韶关市,440201,市辖区,440203,武江区,440204,浈江区,440205,曲江区,440222,始兴县,440224,仁化县,440229,翁源县,440232,乳源瑶族自治县,440233,新丰县,440281,乐昌市,
440282,南雄市,440300,深圳市,440301,市辖区,440303,罗湖区,440304,福田区,440305,南山区,440306,宝安区,440307,龙岗区,440308,盐田区,440400,珠海市,440401,市辖区,440402,香洲区,440403,斗门区,
440404,金湾区,440500,汕头市,440501,市辖区,440507,龙湖区,440511,金平区,440512,濠江区,440513,潮阳区,440514,潮南区,440515,澄海区,440523,南澳县,440600,佛山市,440601,市辖区,440604,禅城区,
440605,南海区,440606,顺德区,440607,三水区,440608,高明区,440700,江门市,440701,市辖区,440703,蓬江区,440704,江海区,440705,新会区,440781,台山市,440783,开平市,440784,鹤山市,440785,恩平市,
440800,湛江市,440801,市辖区,440802,赤坎区,440803,霞山区,440804,坡头区,440811,麻章区,440823,遂溪县,440825,徐闻县,440881,廉江市,440882,雷州市,440883,吴川市,440900,茂名市,440901,市辖区,
440902,茂南区,440903,茂港区,440923,电白县,440981,高州市,440982,化州市,440983,信宜市,441200,肇庆市,441201,市辖区,441202,端州区,441203,鼎湖区,441223,广宁县,441224,怀集县,441225,封开县,
441226,德庆县,441283,高要市,441284,四会市,441300,惠州市,441301,市辖区,441302,惠城区,441303,惠阳区,441322,博罗县,441323,惠东县,441324,龙门县,441400,梅州市,441401,市辖区,441402,梅江区,
441421,梅县,441422,大埔县,441423,丰顺县,441424,五华县,441426,平远县,441427,蕉岭县,441481,兴宁市,441500,汕尾市,441501,市辖区,441502,城区,441521,海丰县,441523,陆河县,441581,陆丰市,
441600,河源市,441601,市辖区,441602,源城区,441621,紫金县,441622,龙川县,441623,连平县,441624,和平县,441625,东源县,441700,阳江市,441701,市辖区,441702,江城区,441721,阳西县,441723,阳东县,
441781,阳春市,441800,清远市,441801,市辖区,441802,清城区,441821,佛冈县,441823,阳山县,441825,连山壮族瑶族自治县,441826,连南瑶族自治县,441827,清新县,441881,英德市,441882,连州市,
441900,东莞市,442000,中山市,445100,潮州市,445101,市辖区,445102,湘桥区,445121,潮安县,445122,饶平县,445200,揭阳市,445201,市辖区,445202,榕城区,445221,揭东县,445222,揭西县,445224,惠来县,
445281,普宁市,445300,云浮市,445301,市辖区,445302,云城区,445321,新兴县,445322,郁南县,445323,云安县,445381,罗定市,450000,广西壮族自治区,450100,南宁市,450101,市辖区,450102,兴宁区,
450103,青秀区,450105,江南区,450107,西乡塘区,450108,良庆区,450109,邕宁区,450122,武鸣县,450123,隆安县,450124,马山县,450125,上林县,450126,宾阳县,450127,横县,450200,柳州市,450201,市辖区,
450202,城中区,450203,鱼峰区,450204,柳南区,450205,柳北区,450221,柳江县,450222,柳城县,450223,鹿寨县,450224,融安县,450225,融水苗族自治县,450226,三江侗族自治县,450300,桂林市,450301,市辖区,
450302,秀峰区,450303,叠彩区,450304,象山区,450305,七星区,450311,雁山区,450321,阳朔县,450322,临桂县,450323,灵川县,450324,全州县,450325,兴安县,450326,永福县,450327,灌阳县,
450328,龙胜各族自治县,450329,资源县,450330,平乐县,450331,荔蒲县,450332,恭城瑶族自治县,450400,梧州市,450401,市辖区,450403,万秀区,450404,蝶山区,450405,长洲区,450421,苍梧县,
450422,藤县,450423,蒙山县,450481,岑溪市,450500,北海市,450501,市辖区,450502,海城区,450503,银海区,450512,铁山港区,450521,合浦县,450600,防城港市,450601,市辖区,450602,港口区,
450603,防城区,450621,上思县,450681,东兴市,450700,钦州市,450701,市辖区,450702,钦南区,450703,钦北区,450721,灵山县,450722,浦北县,450800,贵港市,450801,市辖区,450802,港北区,
450803,港南区,450804,覃塘区,450821,平南县,450881,桂平市,450900,玉林市,450901,市辖区,450902,玉州区,450921,容县,450922,陆川县,450923,博白县,450924,兴业县,450981,北流市,
451000,百色市,451001,市辖区,451002,右江区,451021,田阳县,451022,田东县,451023,平果县,451024,德保县,451025,靖西县,451026,那坡县,451027,凌云县,451028,乐业县,451029,田林县,
451030,西林县,451031,隆林各族自治县,451100,贺州市,451101,市辖区,451102,八步区,451121,昭平县,451122,钟山县,451123,富川瑶族自治县,451200,河池市,451201,市辖区,451202,金城江区,
451221,南丹县,451222,天峨县,451223,凤山县,451224,东兰县,451225,罗城仫佬族自治县,451226,环江毛南族自治县,451227,巴马瑶族自治县,451228,都安瑶族自治县,451229,大化瑶族自治县,
451281,宜州市,451300,来宾市,451301,市辖区,451302,兴宾区,451321,忻城县,451322,象州县,451323,武宣县,451324,金秀瑶族自治县,451381,合山市,451400,崇左市,451401,市辖区,451402,江洲区,
451421,扶绥县,451422,宁明县,451423,龙州县,451424,大新县,451425,天等县,451481,凭祥市,460000,海南省,460100,海口市,460101,市辖区,460105,秀英区,460106,龙华区,460107,琼山区,460108,美兰区,
460200,三亚市,460201,市辖区,469000,省直辖县级行政单位,469001,五指山市,469002,琼海市,469003,儋州市,469005,文昌市,469006,万宁市,469007,东方市,469025,定安县,469026,屯昌县,469027,澄迈县,
469028,临高县,469030,白沙黎族自治县,469031,昌江黎族自治县,469033,乐东黎族自治县,469034,陵水黎族自治县,469035,保亭黎族苗族自治县,469036,琼中黎族苗族自治县,469037,西沙群岛,
469038,南沙群岛,469039,中沙群岛的岛礁及其海域,500000,重庆市,500100,市辖区,500101,万州区,500102,涪陵区,500103,渝中区,500104,大渡口区,500105,江北区,500106,沙坪坝区,500107,九龙坡区,
500108,南岸区,500109,北碚区,500110,万盛区,500111,双桥区,500112,渝北区,500113,巴南区,500114,黔江区,500115,长寿区,500116,江津区,500117,合川区,500118,永川区,500119,南川区,500200,县,
500222,綦江县,500223,潼南县,500224,铜梁县,500225,大足县,500226,荣昌县,500227,璧山县,500228,梁平县,500229,城口县,500230,丰都县,500231,垫江县,500232,武隆县,500233,忠县,500234,开县,
500235,云阳县,500236,奉节县,500237,巫山县,500238,巫溪县,500240,石柱土家族自治县,500241,秀山土家族苗族自治县,500242,酉阳土家族苗族自治县,500243,彭水苗族土家族自治县,510000,四川省,
510100,成都市,510101,市辖区,510104,锦江区,510105,青羊区,510106,金牛区,510107,武侯区,510108,成华区,510112,龙泉驿区,510113,青白江区,510114,新都区,510115,温江区,510121,金堂县,
510122,双流县,510124,郫县,510129,大邑县,510131,蒲江县,510132,新津县,510181,都江堰市,510182,彭州市,510183,邛崃市,510184,崇州市,510300,自贡市,510301,市辖区,510302,自流井区,
510303,贡井区,510304,大安区,510311,沿滩区,510321,荣县,510322,富顺县,510400,攀枝花市,510401,市辖区,510402,东区,510403,西区,510411,仁和区,510421,米易县,510422,盐边县,510500,泸州市,
510501,市辖区,510502,江阳区,510503,纳溪区,510504,龙马潭区,510521,泸县,510522,合江县,510524,叙永县,510525,古蔺县,510600,德阳市,510601,市辖区,510603,旌阳区,510623,中江县,510626,罗江县,
510681,广汉市,510682,什邡市,510683,绵竹市,510700,绵阳市,510701,市辖区,510703,涪城区,510704,游仙区,510722,三台县,510723,盐亭县,510724,安县,510725,梓潼县,510726,北川羌族自治县,
510727,平武县,510781,江油市,510800,广元市,510801,市辖区,510802,市中区,510811,元坝区,510812,朝天区,510821,旺苍县,510822,青川县,510823,剑阁县,510824,苍溪县,510900,遂宁市,510901,市辖区,
510903,船山区,510904,安居区,510921,蓬溪县,510922,射洪县,510923,大英县,511000,内江市,511001,市辖区,511002,市中区,511011,东兴区,511024,威远县,511025,资中县,511028,隆昌县,511100,乐山市,
511101,市辖区,511102,市中区,511111,沙湾区,511112,五通桥区,511113,金口河区,511123,犍为县,511124,井研县,511126,夹江县,511129,沐川县,511132,峨边彝族自治县,511133,马边彝族自治县,
511181,峨眉山市,511300,南充市,511301,市辖区,511302,顺庆区,511303,高坪区,511304,嘉陵区,511321,南部县,511322,营山县,511323,蓬安县,511324,仪陇县,511325,西充县,511381,阆中市,511400,眉山市,
511401,市辖区,511402,东坡区,511421,仁寿县,511422,彭山县,511423,洪雅县,511424,丹棱县,511425,青神县,511500,宜宾市,511501,市辖区,511502,翠屏区,511521,宜宾县,511522,南溪县,511523,江安县,
511524,长宁县,511525,高县,511526,珙县,511527,筠连县,511528,兴文县,511529,屏山县,511600,广安市,511601,市辖区,511602,广安区,511621,岳池县,511622,武胜县,511623,邻水县,511681,华蓥市,
511700,达州市,511701,市辖区,511702,通川区,511721,达县,511722,宣汉县,511723,开江县,511724,大竹县,511725,渠县,511781,万源市,511800,雅安市,511801,市辖区,511802,雨城区,511821,名山县,
511822,荥经县,511823,汉源县,511824,石棉县,511825,天全县,511826,芦山县,511827,宝兴县,511900,巴中市,511901,市辖区,511902,巴州区,511921,通江县,511922,南江县,511923,平昌县,512000,资阳市,
512001,市辖区,512002,雁江区,512021,安岳县,512022,乐至县,512081,简阳市,513200,阿坝藏族羌族自治州,513221,汶川县,513222,理县,513223,茂县,513224,松潘县,513225,九寨沟县,513226,金川县,
513227,小金县,513228,黑水县,513229,马尔康县,513230,壤塘县,513231,阿坝县,513232,若尔盖县,513233,红原县,513300,甘孜藏族自治州,513321,康定县,513322,泸定县,513323,丹巴县,513324,九龙县,
513325,雅江县,513326,道孚县,513327,炉霍县,513328,甘孜县,513329,新龙县,513330,德格县,513331,白玉县,513332,石渠县,513333,色达县,513334,理塘县,513335,巴塘县,513336,乡城县,513337,稻城县,
513338,得荣县,513400,凉山彝族自治州,513401,西昌市,513422,木里藏族自治县,513423,盐源县,513424,德昌县,513425,会理县,513426,会东县,513427,宁南县,513428,普格县,513429,布拖县,513430,金阳县,
513431,昭觉县,513432,喜德县,513433,冕宁县,513434,越西县,513435,甘洛县,513436,美姑县,513437,雷波县,520000,贵州省,520100,贵阳市,520101,市辖区,520102,南明区,520103,云岩区,520111,花溪区,
520112,乌当区,520113,白云区,520114,小河区,520121,开阳县,520122,息烽县,520123,修文县,520181,清镇市,520200,六盘水市,520201,钟山区,520203,六枝特区,520221,水城县,520222,盘县,520300,遵义市,
520301,市辖区,520302,红花岗区,520303,汇川区,520321,遵义县,520322,桐梓县,520323,绥阳县,520324,正安县,520325,道真仡佬族苗族自治县,520326,务川仡佬族苗族自治县,520327,凤冈县,520328,湄潭县,
520329,余庆县,520330,习水县,520381,赤水市,520382,仁怀市,520400,安顺市,520401,市辖区,520402,西秀区,520421,平坝县,520422,普定县,520423,镇宁布依族苗族自治县,520424,关岭布依族苗族自治县,
520425,紫云苗族布依族自治县,522200,铜仁地区,522201,铜仁市,522222,江口县,522223,玉屏侗族自治县,522224,石阡县,522225,思南县,522226,印江土家族苗族自治县,522227,德江县,522228,沿河土家族自治县,
522229,松桃苗族自治县,522230,万山特区,522300,黔西南布依族苗族自治州,522301,兴义市,522322,兴仁县,522323,普安县,522324,晴隆县,522325,贞丰县,522326,望谟县,522327,册亨县,522328,安龙县,
522400,毕节地区,522401,毕节市,522422,大方县,522423,黔西县,522424,金沙县,522425,织金县,522426,纳雍县,522427,威宁彝族回族苗族自治县,522428,赫章县,522600,黔东南苗族侗族自治州,522601,凯里市,
522622,黄平县,522623,施秉县,522624,三穗县,522625,镇远县,522626,岑巩县,522627,天柱县,522628,锦屏县,522629,剑河县,522630,台江县,522631,黎平县,522632,榕江县,522633,从江县,522634,雷山县,
522635,麻江县,522636,丹寨县,522700,黔南布依族苗族自治州,522701,都匀市,522702,福泉市,522722,荔波县,522723,贵定县,522725,瓮安县,522726,独山县,522727,平塘县,522728,罗甸县,522729,长顺县,
522730,龙里县,522731,惠水县,522732,三都水族自治县,530000,云南省,530100,昆明市,530101,市辖区,530102,五华区,530103,盘龙区,530111,官渡区,530112,西山区,530113,东川区,530121,呈贡县,
530122,晋宁县,530124,富民县,530125,宜良县,530126,石林彝族自治县,530127,嵩明县,530128,禄劝彝族苗族自治县,530129,寻甸回族彝族自治县,530181,安宁市,530300,曲靖市,530301,市辖区,
530302,麒麟区,530321,马龙县,530322,陆良县,530323,师宗县,530324,罗平县,530325,富源县,530326,会泽县,530328,沾益县,530381,宣威市,530400,玉溪市,530401,市辖区,530402,红塔区,530421,江川县,
530422,澄江县,530423,通海县,530424,华宁县,530425,易门县,530426,峨山彝族自治县,530427,新平彝族傣族自治县,530428,元江哈尼族彝族傣族自治县,530500,保山市,530501,市辖区,530502,隆阳区,
530521,施甸县,530522,腾冲县,530523,龙陵县,530524,昌宁县,530600,昭通市,530601,市辖区,530602,昭阳区,530621,鲁甸县,530622,巧家县,530623,盐津县,530624,大关县,530625,永善县,530626,绥江县,
530627,镇雄县,530628,彝良县,530629,威信县,530630,水富县,530700,丽江市,530701,市辖区,530702,古城区,530721,玉龙纳西族自治县,530722,永胜县,530723,华坪县,530724,宁蒗彝族自治县,
530800,思茅市,530801,市辖区,530802,翠云区,530821,普洱哈尼族彝族自治县,530822,墨江哈尼族自治县,530823,景东彝族自治县,530824,景谷傣族彝族自治县,530825,镇沅彝族哈尼族拉祜族自治县,
530826,江城哈尼族彝族自治县,530827,孟连傣族拉祜族佤族自治县,530828,澜沧拉祜族自治县,530829,西盟佤族自治县,530900,临沧市,530901,市辖区,530902,临翔区,530921,凤庆县,530922,云县,
530923,永德县,530924,镇康县,530925,双江拉祜族佤族布朗族傣族自治县,530926,耿马傣族佤族自治县,530927,沧源佤族自治县,532300,楚雄彝族自治州,532301,楚雄市,532322,双柏县,532323,牟定县,
532324,南华县,532325,姚安县,532326,大姚县,532327,永仁县,532328,元谋县,532329,武定县,532331,禄丰县,532500,红河哈尼族彝族自治州,532501,个旧市,532502,开远市,532522,蒙自县,
532523,屏边苗族自治县,532524,建水县,532525,石屏县,532526,弥勒县,532527,泸西县,532528,元阳县,532529,红河县,532530,金平苗族瑶族傣族自治县,532531,绿春县,532532,河口瑶族自治县,
532600,文山壮族苗族自治州,532621,文山县,532622,砚山县,532623,西畴县,532624,麻栗坡县,532625,马关县,532626,丘北县,532627,广南县,532628,富宁县,532800,西双版纳傣族自治州,532801,景洪市,
532822,勐海县,532823,勐腊县,532900,大理白族自治州,532901,大理市,532922,漾濞彝族自治县,532923,祥云县,532924,宾川县,532925,弥渡县,532926,南涧彝族自治县,532927,巍山彝族回族自治县,
532928,永平县,532929,云龙县,532930,洱源县,532931,剑川县,532932,鹤庆县,533100,德宏傣族景颇族自治州,533102,瑞丽市,533103,潞西市,533122,梁河县,533123,盈江县,533124,陇川县,
533300,怒江傈僳族自治州,533321,泸水县,533323,福贡县,533324,贡山独龙族怒族自治县,533325,兰坪白族普米族自治县,533400,迪庆藏族自治州,533421,香格里拉县,533422,德钦县,533423,维西傈僳族自治县,
540000,西藏自治区,540100,拉萨市,540101,市辖区,540102,城关区,540121,林周县,540122,当雄县,540123,尼木县,540124,曲水县,540125,堆龙德庆县,540126,达孜县,540127,墨竹工卡县,542100,昌都地区,
542121,昌都县,542122,江达县,542123,贡觉县,542124,类乌齐县,542125,丁青县,542126,察雅县,542127,八宿县,542128,左贡县,542129,芒康县,542132,洛隆县,542133,边坝县,542200,山南地区,
542221,乃东县,542222,扎囊县,542223,贡嘎县,542224,桑日县,542225,琼结县,542226,曲松县,542227,措美县,542228,洛扎县,542229,加查县,542231,隆子县,542232,错那县,542233,浪卡子县,
542300,日喀则地区,542301,日喀则市,542322,南木林县,542323,江孜县,542324,定日县,542325,萨迦县,542326,拉孜县,542327,昂仁县,542328,谢通门县,542329,白朗县,542330,仁布县,542331,康马县,
542332,定结县,542333,仲巴县,542334,亚东县,542335,吉隆县,542336,聂拉木县,542337,萨嘎县,542338,岗巴县,542400,那曲地区,542421,那曲县,542422,嘉黎县,542423,比如县,542424,聂荣县,542425,安多县,
542426,申扎县,542427,索县,542428,班戈县,542429,巴青县,542430,尼玛县,542500,阿里地区,542521,普兰县,542522,札达县,542523,噶尔县,542524,日土县,542525,革吉县,542526,改则县,542527,措勤县,
542600,林芝地区,542621,林芝县,542622,工布江达县,542623,米林县,542624,墨脱县,542625,波密县,542626,察隅县,542627,朗县,610000,陕西省,610100,西安市,610101,市辖区,610102,新城区,
610103,碑林区,610104,莲湖区,610111,灞桥区,610112,未央区,610113,雁塔区,610114,阎良区,610115,临潼区,610116,长安区,610122,蓝田县,610124,周至县,610125,户县,610126,高陵县,610200,铜川市,
610201,市辖区,610202,王益区,610203,印台区,610204,耀州区,610222,宜君县,610300,宝鸡市,610301,市辖区,610302,渭滨区,610303,金台区,610304,陈仓区,610322,凤翔县,610323,岐山县,610324,扶风县,
610326,眉县,610327,陇县,610328,千阳县,610329,麟游县,610330,凤县,610331,太白县,610400,咸阳市,610401,市辖区,610402,秦都区,610403,杨凌区,610404,渭城区,610422,三原县,610423,泾阳县,610424,乾县,
610425,礼泉县,610426,永寿县,610427,彬县,610428,长武县,610429,旬邑县,610430,淳化县,610431,武功县,610481,兴平市,610500,渭南市,610501,市辖区,610502,临渭区,610521,华县,610522,潼关县,
610523,大荔县,610524,合阳县,610525,澄城县,610526,蒲城县,610527,白水县,610528,富平县,610581,韩城市,610582,华阴市,610600,延安市,610601,市辖区,610602,宝塔区,610621,延长县,610622,延川县,
610623,子长县,610624,安塞县,610625,志丹县,610626,吴起县,610627,甘泉县,610628,富县,610629,洛川县,610630,宜川县,610631,黄龙县,610632,黄陵县,610700,汉中市,610701,市辖区,610702,汉台区,
610721,南郑县,610722,城固县,610723,洋县,610724,西乡县,610725,勉县,610726,宁强县,610727,略阳县,610728,镇巴县,610729,留坝县,610730,佛坪县,610800,榆林市,610801,市辖区,610802,榆阳区,
610821,神木县,610822,府谷县,610823,横山县,610824,靖边县,610825,定边县,610826,绥德县,610827,米脂县,610828,佳县,610829,吴堡县,610830,清涧县,610831,子洲县,610900,安康市,610901,市辖区,
610902,汉滨区,610921,汉阴县,610922,石泉县,610923,宁陕县,610924,紫阳县,610925,岚皋县,610926,平利县,610927,镇坪县,610928,旬阳县,610929,白河县,611000,商洛市,611001,市辖区,611002,商州区,
611021,洛南县,611022,丹凤县,611023,商南县,611024,山阳县,611025,镇安县,611026,柞水县,620000,甘肃省,620100,兰州市,620101,市辖区,620102,城关区,620103,七里河区,620104,西固区,620105,安宁区,
620111,红古区,620121,永登县,620122,皋兰县,620123,榆中县,620200,嘉峪关市,620201,市辖区,620300,金昌市,620301,市辖区,620302,金川区,620321,永昌县,620400,白银市,620401,市辖区,620402,白银区,
620403,平川区,620421,靖远县,620422,会宁县,620423,景泰县,620500,天水市,620501,市辖区,620502,秦城区,620503,北道区,620521,清水县,620522,秦安县,620523,甘谷县,620524,武山县,
620525,张家川回族自治县,620600,武威市,620601,市辖区,620602,凉州区,620621,民勤县,620622,古浪县,620623,天祝藏族自治县,620700,张掖市,620701,市辖区,620702,甘州区,620721,肃南裕固族自治县,
620722,民乐县,620723,临泽县,620724,高台县,620725,山丹县,620800,平凉市,620801,市辖区,620802,崆峒区,620821,泾川县,620822,灵台县,620823,崇信县,620824,华亭县,620825,庄浪县,620826,静宁县,
620900,酒泉市,620901,市辖区,620902,肃州区,620921,金塔县,620922,瓜州县*,620923,肃北蒙古族自治县,620924,阿克塞哈萨克族自治县,620981,玉门市,620982,敦煌市,621000,庆阳市,621001,市辖区,
621002,西峰区,621021,庆城县,621022,环县,621023,华池县,621024,合水县,621025,正宁县,621026,宁县,621027,镇原县,621100,定西市,621101,市辖区,621102,安定区,621121,通渭县,621122,陇西县,
621123,渭源县,621124,临洮县,621125,漳县,621126,岷县,621200,陇南市,621201,市辖区,621202,武都区,621221,成县,621222,文县,621223,宕昌县,621224,康县,621225,西和县,621226,礼县,621227,徽县,
621228,两当县,622900,临夏回族自治州,622901,临夏市,622921,临夏县,622922,康乐县,622923,永靖县,622924,广河县,622925,和政县,622926,东乡族自治县,622927,积石山保安族东乡族撒拉族自治县,
623000,甘南藏族自治州,623001,合作市,623021,临潭县,623022,卓尼县,623023,舟曲县,623024,迭部县,623025,玛曲县,623026,碌曲县,623027,夏河县,630000,青海省,630100,西宁市,630101,市辖区,
630102,城东区,630103,城中区,630104,城西区,630105,城北区,630121,大通回族土族自治县,630122,湟中县,630123,湟源县,632100,海东地区,632121,平安县,632122,民和回族土族自治县,632123,乐都县,
632126,互助土族自治县,632127,化隆回族自治县,632128,循化撒拉族自治县,632200,海北藏族自治州,632221,门源回族自治县,632222,祁连县,632223,海晏县,632224,刚察县,632300,黄南藏族自治州,
632321,同仁县,632322,尖扎县,632323,泽库县,632324,河南蒙古族自治县,632500,海南藏族自治州,632521,共和县,632522,同德县,632523,贵德县,632524,兴海县,632525,贵南县,632600,果洛藏族自治州,
632621,玛沁县,632622,班玛县,632623,甘德县,632624,达日县,632625,久治县,632626,玛多县,632700,玉树藏族自治州,632721,玉树县,632722,杂多县,632723,称多县,632724,治多县,632725,囊谦县,
632726,曲麻莱县,632800,海西蒙古族藏族自治州,632801,格尔木市,632802,德令哈市,632821,乌兰县,632822,都兰县,632823,天峻县,640000,宁夏回族自治区,640100,银川市,640101,市辖区,640104,兴庆区,
640105,西夏区,640106,金凤区,640121,永宁县,640122,贺兰县,640181,灵武市,640200,石嘴山市,640201,市辖区,640202,大武口区,640205,惠农区,640221,平罗县,640300,吴忠市,640301,市辖区,640302,利通区,
640323,盐池县,640324,同心县,640381,青铜峡市,640400,固原市,640401,市辖区,640402,原州区,640422,西吉县,640423,隆德县,640424,泾源县,640425,彭阳县,640500,中卫市,640501,市辖区,640502,沙坡头区,
640521,中宁县,640522,海原县,650000,新疆维吾尔自治区,650100,乌鲁木齐市,650101,市辖区,650102,天山区,650103,沙依巴克区,650104,新市区,650105,水磨沟区,650106,头屯河区,650107,达坂城区,
650108,东山区,650121,乌鲁木齐县,650200,克拉玛依市,650201,市辖区,650202,独山子区,650203,克拉玛依区,650204,白碱滩区,650205,乌尔禾区,652100,吐鲁番地区,652101,吐鲁番市,652122,鄯善县,
652123,托克逊县,652200,哈密地区,652201,哈密市,652222,巴里坤哈萨克自治县,652223,伊吾县,652300,昌吉回族自治州,652301,昌吉市,652302,阜康市,652303,米泉市,652323,呼图壁县,652324,玛纳斯县,
652325,奇台县,652327,吉木萨尔县,652328,木垒哈萨克自治县,652700,博尔塔拉蒙古自治州,652701,博乐市,652722,精河县,652723,温泉县,652800,巴音郭楞蒙古自治州,652801,库尔勒市,652822,轮台县,
652823,尉犁县,652824,若羌县,652825,且末县,652826,焉耆回族自治县,652827,和静县,652828,和硕县,652829,博湖县,652900,阿克苏地区,652901,阿克苏市,652922,温宿县,652923,库车县,652924,沙雅县,
652925,新和县,652926,拜城县,652927,乌什县,652928,阿瓦提县,652929,柯坪县,653000,克孜勒苏柯尔克孜自治州,653001,阿图什市,653022,阿克陶县,653023,阿合奇县,653024,乌恰县,653100,喀什地区,
653101,喀什市,653121,疏附县,653122,疏勒县,653123,英吉沙县,653124,泽普县,653125,莎车县,653126,叶城县,653127,麦盖提县,653128,岳普湖县,653129,伽师县,653130,巴楚县,653131,塔什库尔干塔吉克自治县,
653200,和田地区,653201,和田市,653221,和田县,653222,墨玉县,653223,皮山县,653224,洛浦县,653225,策勒县,653226,于田县,653227,民丰县,654000,伊犁哈萨克自治州,654002,伊宁市,654003,奎屯市,
654021,伊宁县,654022,察布查尔锡伯自治县,654023,霍城县,654024,巩留县,654025,新源县,654026,昭苏县,654027,特克斯县,654028,尼勒克县,654200,塔城地区,654201,塔城市,654202,乌苏市,654221,额敏县,
654223,沙湾县,654224,托里县,654225,裕民县,654226,和布克赛尔蒙古自治县,654300,阿勒泰地区,654301,阿勒泰市,654321,布尔津县,654322,富蕴县,654323,福海县,654324,哈巴河县,654325,青河县,
654326,吉木乃县,659000,省直辖行政单位,659001,石河子市,659002,阿拉尔市,659003,图木舒克市,659004,五家渠市,710000,台湾省,810000,香港特别行政区,820000,澳门特别行政区";
            string[] ArrayStr = str.Split(',');
            int loop = ArrayStr.Length;
            for (int i = 0; i < loop; i++)
                if (ArrayStr[i].ToString().Equals(AreaCode))
                    return ArrayStr[++i].ToString();
            return "Unknown";
        }


        // 第二种方法
        public static readonly string[] provinceCodes = new string[]
        {
            "11", "12", "13", "14", "15", "21", "22", "23", "31", "32", "33", "34", "35", "36", "37", "41", "42", "43", "44", "45", "46", "50", "51", "52", "53", "54", "61", "62", "63", "64", "65", "71", "81", "82", "91"
        };

        private static readonly string[] provinceNames = new string[]
        {
            "北京", "天津", "河北", "山西", "内蒙古", "辽宁", "吉林", "黑龙江", "上海", "江苏", "浙江", "浙西", "四川", "甘肃", "云南", "西藏", "甘肃", "湖南", "湖北", "江西", "山东", "河南", "安徽", "浙江", "湖北", "江西", "山东", "河南", "福建", "江西", "山东", "河南", "广东", "广西", "海南", "重庆", "四川", "贵州", "云南", "西藏", "甘肃", "甘肃", "新疆"
        };

        public static string GetProvinceByIDCard(string idCard)
        {
            string result = string.Empty;

            if (string.IsNullOrEmpty(idCard) || idCard.Length != 18)
            {
                result = "Unknow";
                //throw new ArgumentException("身份证号码无效");
            }

            string provinceCode = idCard.Substring(0, 2);
            int index = Array.IndexOf(provinceCodes, provinceCode);
            if (index >= 0)
            {
                result = provinceNames[index];
                //return provinceNames[index];
            }
            else
            {
                result = "Unknow";
                //throw new ArgumentException("身份证号码省份代码未找到");
            }
            return result;
        }
    }
}
